论文部分内容阅读
2002年6月17日,是第八个“世界防治荒漠化和干旱日”,全国绿化委员会、人事部、国家林业局在人民大会堂联合召开了全国防沙治沙表彰大会,延庆县林业局等一百家单位获全国防沙治沙先集体荣誉称号。延庆县位于首都北京西北部,西临厅水库,东南北三面环山,妫河两侧属冲积平原,是典型的盆地地形。全县总面积199265公顷,据北京78公里。北京市五大风沙危害区之一的康庄地区在延庆县境内。过
June 17, 2002 is the eighth “World Day to Combat Desertification and Drought.” The National Greening Committee, the Ministry of Personnel and the State Forestry Administration jointly held a commendation ceremony for prevention and control of desertification in the Great Hall of the People. The Forestry Bureau of Yanqing County, etc. One hundred units won the prestigious title of collective anti-desertification and control in the country. Yanqing County is located in the northwestern part of the capital city of Beijing, west of the hall reservoir, surrounded by mountains on three sides in the southeast of the Yellow River, flanked by alluvial plains, is a typical basin topography. The county a total area of 199265 hectares, according to Beijing 78 kilometers. Kangzhuang, one of the five major wind-blown halls in Beijing, is within Yanqing County. Too